Home / 1,786,773.53-2,466,128.18-1,099,024.91

Finding the Fourth Proportional to 1,786,773.53, 2,466,128.18 and 1,099,024.91

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Solution

The fourth proportional to 1,786,773.53, 2,466,128.18 and 1,099,024.91 is: 1,516,888.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,773.53 : 2,466,128.18 = 1,099,024.91 : x
  2. Step 2: Convert to fraction form
    1,786,773.53/2,466,128.18 = 1,099,024.91/x
  3. Step 3: Cross multiply
    1,786,773.53x = 2,466,128.18 × 1,099,024.91
  4. Step 4: Simplify right side
    1,786,773.53x = 2,710,336,294,555.85
  5. Step 5: Solve for x
    x = 2,710,336,294,555.85/1,786,773.53
  6. Step 6: Final answer
    x = 1,516,888.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.